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Hybrid unicast/anycast content distribution network system

  • US 10,666,610 B2
  • Filed: 01/18/2019
  • Issued: 05/26/2020
  • Est. Priority Date: 11/11/2008
  • Status: Expired due to Fees
First Claim
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1. A system comprising:

  • a memory that stores instructions; and

    a processor that executes the instructions to perform operations, the operations comprising;

    comparing an address of a requestor to an anycast group,wherein when the anycast group is in a stable network, an existing relationship causes requests from the anycast group to enter the network at a same router, andwherein when the anycast group is in an unstable network, the traffic enters the network at multiple provider edge routers.

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